Input Voltage: AC 220V
Maximum Power Handling: 4000W
Control Method: Thyristor SCR (Silicon Controlled Rectifier)
Compatibility: Suitable for controlling various 220V appliances
Usage: Light dimming, fan speed control, stove temperature regulation, etc.
Adjustment Range: Output voltage adjustable between 0 – 220 volts
LM358 chip onboard.
100 gain of the circuit design.
10K onboard adjustable resistance, you can adjust the magnification.
Onboard power indicator.
The chip has led major pin can be directly input and output signals.
Module chip using PCF8951
Module supports external voltage input of the 4-way acquisition (voltage input range of 0-5v)
The module integrated photoresistor by AD collection precise value of the ambient light intensity
Module integrated thermistor by the precise value of the ambient temperature of the AD acquisition
Module integrated 1 channel 0-5V voltage input acquisition (the blue potentiometer to adjust the input voltage)
Modules with power indicator (for the module power supply indicator lights)
SOIC version of the 74HC595 shift register IC
The Serial in and out pins are on opposite sides of the board
All pins from the IC are broken out to standard 0.1" spaced headers.
4×4 Matrix Keyboard Module with 16 buttons
Small in size and hence Save space
Expanded development application modules for single chip
With 16 keys and 8 pin
Two-wire I2C interface.
Hour: Minutes: Seconds AM/PM.
Day Month, Date – Year.
DS1307 based RTC (Battery include).
1Hz output pin.
Available in 8-pin DIP or SOIC
80MHz high-speed SPI interface
Built-in hardware TCPIP protocol stack
Support up to 8 Socket connections
Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocol
Support power-down wake up
Support high-speed serial peripheral interface (SPI mode 0~3)
Internal 32K byte send and receive buffer
Supply Voltage: 5V.
Viewing angle: 120 degrees
The color of the light was highly consistent
Full-color module, Full-color soft lights a lamp strip.
Built-in electric reset circuit and power lost reset circuit.
Each pixel of the three primary colors can achieve 256 brightness levels, or 16M colors full-color display, and scan frequency not less than 400Hz/s.
Brings all 9 pins of a DB9 connector to screw terminal blocks
Adapter used for communication debug
9 pcs signal line was all lead out, name and number clearly labeled;
All-copper DR9 seat, anti-oxidation, better contact;
Military board, three anti-paint sprays an entire board, corrosion-resistant;
Terminal spacing 3.96MM, screw hole diameter 2MM, need to use a width of 2MM screwdriver for assembly;
Use of environmentally friendly copper terminals, through IS0-9001.
Standard USB type and TTL 4 pin connector
Simple and Easy way to give USB support to your designs
Available for Linux, Mac, WinCE, and Windows (XP, 7), Win 8
Cable Length: 1M
Net Weight: 30gm
Channel: 1 channel
Relay Voltage: 5V
High impedance controller pin
Pull-down circuit for the avoidance of malfunction
One normally closed contact and one normally open contact
Triode drive, increasing relay coil
Input voltage: DC 4.5 ~ 40V.
Output voltage: 5V (when the input voltage is between 6.5V ~ 40V).
Output current: 2A.
The voltmeter has an automatic calibration function.
With reverse connection protection.
With overheat protection and short circuit protection.
LED Color: Yellow
Compatibility: LilyPad Arduino Boards
Dimensions: Small and lightweight for wearable integration
Voltage: Typically operates at 3.3V to 5V
Current Consumption: Depends on the specific LED and operating conditions
Connection: Designed for sewing onto fabric or textile
Features: Low power consumption, easy integration
Application: Wearable electronics, textile-based projects
Support MP3 format, playing power on automatically.
When mp3 is played the red LED flashes.
Support U disk (test 32G), TF Card (test 16G) play mode;Â power on default.
Buttons can be adjusted up and down to control songs, volume up and down, pause or play, mode switching.
Press menu button enter the single / all song play mode.
Laser Output Type:Â Red LINEÂ Laser
Weight: 15 gm.
Wavelength: 650nm
Voltage: 3~6V
Output Power: Min 2.5mW, Typical 3.0mW, Max 5.0mW
Working current: Min 10mA, Typical 20mA, Max 25mA
Working voltage: Min 2.3VDC, Typical 4.5VDC, Max 8.0VDC
Wide voltage power supply (6~30V) supports micro USB 5.0V power supplyThe interface is clear and simple, powerful, easy to understandAll set parameters automatically save power.
Support SPI interface
Provide STM32 test code
Capacity: 32M-bit / 4M-byte
The clock frequency is less than 104MHz
Operating voltage: 2.7~3.6V
Size: 14mm * 15mm
Working Voltage : 12VDC
Max Load : 3A 36W Max
LED Indicator : Blue (ON Mode); White (OFF Mode)
Cable Length : Input - 10cmï¼›Output - 10cm
Color Available : Black
Dimension : 42 x 33 x 8mm
Support Mirror Thickness : ≤ 5mm
Bounce Time: 10 msec.
SPST momentary ON
Contact Resistance: 100mohm
Lead type: PC
Rating: DC 12V 50mA
Operating Force: 160±30 or 250±50gf
Travel: 0.3±0.15mm
Logical light indication: a small light indicate CHO electrical level.
Input feature: 5PF,100K Ohm.
USB power supply; USB logic analyzer for monitoring, analyzing and debugging digital circuits
8-Channels USB logic analyzer with a 24Mhz sampling frequency
Can analyze UART, IIC, and SPI, etc automatically
Great for MCU, ARM system and FPGA development
Voltage: 0-5.5V
LilyPad is a wearable e-textile technology.
Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing.
Various input, output, power, and sensor boards are available.
Brand new and high quality
Included USB transceiver, without external circuit device
With 3.3V and 5V dual power output
With three LEDs: power indicator, data reception indicator, the data transmission indicator, working status
Meets the USB2.0 specification requirements
With self-recovery fuse. In the event of the accidental short circuit, it can effectively protect your computer USB port and Downloader
Asynchronous serial data bus compatible with all handshake and modulation controller interface signals
The supported data format is 8 data bits, 1 stop bit and parity bits